As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C M/D BS 1140 TO 1142 RBL106 TO 108 WING CENTER SECTION UPPER SURFACE FOUND CORROSION. CORROSION BLEND OUT 0.044" BY 2" BY 4" EXCEED SRM LIMIT. REPAIRED AS PER RS R57-14-35594 FIG 6 AND UPS ENGINEERING FILE NUMBER 747-57-20100.